Here's what rhymes with thusiai.
they may day way say pay re lay stay j array bay gay k ray che hay nay weigh sway fay fe fray slay yea dey hey ley rei sei sleigh whey fj jay kc lei payee rea rj tae wei zwei bey flay neigh souffle cay fey roue shay spay away play survey clay essay gray grey obey pray okay prey spray halfway repay stray tray oj valet allay fillet ij ok bj bk drei saute tj tre bray dray brae filet splay moray sachet hooray trey aurae hurray aweigh today delay anyway decay everyday ballet cafe dismay astray bouquet cliche defray disarray overlay passe dossier replay societe toothache alleyway risque soiree belay inveigh nisei prepay purvey sorbet toupee flyaway noway overpay overstay sickbay urethrae outstay reweigh copay display convey holiday betray attache disobey faraway sequelae cabaret francais gangway naturae puree crochet croquet fistulae lingerie parquet giveaway hideaway throwaway airplay byplay resurvey soubriquet stowaway overplay briquet caesurae layaway outplay umbrae uvulae bobsleigh misplay respray yesterday portray runaway underway vertebrae lamellae naivete papillae passageway waterway emigre matinee underlay getaway maxillae sobriquet wordplay workaday caraway castaway fibulae ricochet patellae pleurae stingray takeaway medullae underpay foldaway tearaway formulae interplay protege microarray nebulae breakaway scapulae straightaway cabriolet carriageway underplay macrame roundelay copulae cybercafe walkaway communique salmonellae penumbrae caravanserais tarantulae trabeculae companionway